I've used both and recommend VHT.
I found when I used Dupli-color the winter really took a toll on the paint, it got corroded by the salt and had to be repainted by spring.
So far my VHT is holding up just fine this winter with all the salt.
I found when I used Dupli-color the winter really took a toll on the paint, it got corroded by the salt and had to be repainted by spring.
So far my VHT is holding up just fine this winter with all the salt.